Illinois Severe Thunderstorm Warning | Effective 04/13/2026 11:49

Headline: 
Severe Thunderstorm Warning issued April 13 at 1:49PM CDT until April 13 at 2:15PM CDT by NWS Chicago IL
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
April 13, 2026 - 11:49am
Expires: 
April 13, 2026 - 12:15pm
Description: 
At 149 PM CDT, a severe thunderstorm was located near Marseilles, moving east at 30 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. Locations impacted include... Ottawa, Marseilles, and Seneca.
Instruction: 
For your protection move to an interior room on the lowest floor of a building.
Area Description: 
La Salle, IL
Forcast Office: 
NWS Chicago IL
Sender: 
w-nws.webmaster@noaa.gov